uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

nixos/modules/services/web-apps/documize.nix

@@ -0,0 +1,150 @@
+{ pkgs, lib, config, ... }:
+
+with lib;
+
+let
+  cfg = config.services.documize;
+
+  mkParams = optional: concatMapStrings (name: let
+    predicate = optional -> cfg.${name} != null;
+    template = " -${name} '${toString cfg.${name}}'";
+  in optionalString predicate template);
+
+in {
+  options.services.documize = {
+    enable = mkEnableOption "Documize Wiki";
+
+    stateDirectoryName = mkOption {
+      type = types.str;
+      default = "documize";
+      description = ''
+        The name of the directory below <filename>/var/lib/private</filename>
+        where documize runs in and stores, for example, backups.
+      '';
+    };
+
+    package = mkOption {
+      type = types.package;
+      default = pkgs.documize-community;
+      defaultText = literalExpression "pkgs.documize-community";
+      description = ''
+        Which package to use for documize.
+      '';
+    };
+
+    salt = mkOption {
+      type = types.nullOr types.str;
+      default = null;
+      example = "3edIYV6c8B28b19fh";
+      description = ''
+        The salt string used to encode JWT tokens, if not set a random value will be generated.
+      '';
+    };
+
+    cert = mkOption {
+      type = types.nullOr types.str;
+      default = null;
+      description = ''
+        The <filename>cert.pem</filename> file used for https.
+      '';
+    };
+
+    key = mkOption {
+      type = types.nullOr types.str;
+      default = null;
+      description = ''
+        The <filename>key.pem</filename> file used for https.
+      '';
+    };
+
+    port = mkOption {
+      type = types.port;
+      default = 5001;
+      description = ''
+        The http/https port number.
+      '';
+    };
+
+    forcesslport = mkOption {
+      type = types.nullOr types.port;
+      default = null;
+      description = ''
+        Redirect given http port number to TLS.
+      '';
+    };
+
+    offline = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Set <literal>true</literal> for offline mode.
+      '';
+      apply = v: if true == v then 1 else 0;
+    };
+
+    dbtype = mkOption {
+      type = types.enum [ "mysql" "percona" "mariadb" "postgresql" "sqlserver" ];
+      default = "postgresql";
+      description = ''
+        Specify the database provider:
+        <simplelist type='inline'>
+          <member><literal>mysql</literal></member>
+          <member><literal>percona</literal></member>
+          <member><literal>mariadb</literal></member>
+          <member><literal>postgresql</literal></member>
+          <member><literal>sqlserver</literal></member>
+        </simplelist>
+      '';
+    };
+
+    db = mkOption {
+      type = types.str;
+      description = ''
+        Database specific connection string for example:
+        <itemizedlist>
+        <listitem><para>MySQL/Percona/MariaDB:
+          <literal>user:password@tcp(host:3306)/documize</literal>
+        </para></listitem>
+        <listitem><para>MySQLv8+:
+          <literal>user:password@tcp(host:3306)/documize?allowNativePasswords=true</literal>
+        </para></listitem>
+        <listitem><para>PostgreSQL:
+          <literal>host=localhost port=5432 dbname=documize user=admin password=secret sslmode=disable</literal>
+        </para></listitem>
+        <listitem><para>MSSQL:
+          <literal>sqlserver://username:password@localhost:1433?database=Documize</literal> or
+          <literal>sqlserver://sa@localhost/SQLExpress?database=Documize</literal>
+        </para></listitem>
+        </itemizedlist>
+      '';
+    };
+
+    location = mkOption {
+      type = types.nullOr types.str;
+      default = null;
+      description = ''
+        reserved
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.documize-server = {
+      description = "Documize Wiki";
+      documentation = [ "https://documize.com/" ];
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = {
+        ExecStart = concatStringsSep " " [
+          "${cfg.package}/bin/documize"
+          (mkParams false [ "db" "dbtype" "port" ])
+          (mkParams true [ "offline" "location" "forcesslport" "key" "cert" "salt" ])
+        ];
+        Restart = "always";
+        DynamicUser = "yes";
+        StateDirectory = cfg.stateDirectoryName;
+        WorkingDirectory = "/var/lib/${cfg.stateDirectoryName}";
+      };
+    };
+  };
+}